HealthcareDiscovery.AI / Doctors / Nevada / Pediatric Gastroenterology

Pediatric Gastroenterologists in Nevada

Data updated monthly · Last refresh October 2026

12 Pediatric Gastroenterology providers practice in Nevada. The largest concentration is in Las Vegas. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

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Las Vegastop city

Pediatric Gastroenterology by city in Nevada

Choose a city to see providers there.

Pediatric Gastroenterology in Las Vegas	10 providers
Pediatric Gastroenterology in Reno	2 providers

Where Pediatric Gastroenterologists in Nevada practice

From CMS Medicare enrollment records covering 5 of the 12 providers listed here (42%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)	Pediatric Gastroenterologists	All clinicians in group	Main city
Pediatric Gastroenterology Prof Assn	5	5	Las Vegas

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Pediatric Gastroenterology providers in Nevada

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Ajaz Sheikh, M.D.

Las Vegas, NV · $433 in drug and device payments (2025) · (702) 851-9383

Dr. Christopher Rhee, MD

Las Vegas, NV · $561 in drug and device payments (2025) · (702) 791-0477

Dr. Elizabeth Mileti, DO

Las Vegas, NV · $37,070 in drug and device payments (2025) · (702) 791-0477

Dr. Howard Baron, MD

Las Vegas, NV · $395 in drug and device payments (2025) · (702) 791-0477

Dr. Jenna Diaz, M.D.

Las Vegas, NV · $467 in drug and device payments (2025) · (702) 791-0477

Dr. Joanne Thio, DO

Las Vegas, NV · $377 in drug and device payments (2025) · (702) 791-0477

Dr. Navneetha Unnikrishnan, M.D

Las Vegas, NV · $428 in drug and device payments (2025) · (702) 791-0477

Dr. Rabea Alhosh, MD

Las Vegas, NV · $232 in drug and device payments (2025) · (702) 944-2828

Dr. Rebecca Scherr, M.D.

Las Vegas, NV · $183 in drug and device payments (2025) · (702) 992-6868

Dr. Sharon Schaffer, M.D.

Las Vegas, NV · No drug or device payments recorded (2025) · (702) 791-0477

Dr. Juan Gregory, M.D.

Reno, NV · $27 in drug and device payments (2025) · (775) 982-5437

Dr. Kathleen Holland, M.D., M.P.H.

Reno, NV · $55 in drug and device payments (2025) · (775) 329-4600

Common questions

How many Pediatric Gastroenterology providers are in Nevada?

There are 12 Pediatric Gastroenterology providers with active NPI records practicing in Nevada, according to federal NPPES data refreshed monthly.

Which cities in Nevada have the most Pediatric Gastroenterology providers?

Las Vegas (10), Reno (2) have the highest concentration of Pediatric Gastroenterology providers in Nevada.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.